2007-11-25 Dan Williams <dcbw@redhat.com>

* system-settings/* - Rework structure and code to use GModule-loaded plugins and a plugin interface that plugins export to the system settings service git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3106 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2007-11-26 03:47:30 +00:00
parent 7552cbbdb1
commit e18d04cf0f
18 changed files with 945 additions and 305 deletions
--- a/system-settings/plugins/ifcfg/plugin.c
+++ b/system-settings/plugins/ifcfg/plugin.c
@@ -0,0 +1,191 @@
+/* NetworkManager system settings service
+ *
+ * Søren Sandmann <sandmann@daimi.au.dk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * (C) Copyright 2007 Red Hat, Inc.
+ */
+
+#include <gmodule.h>
+#include <glib-object.h>
+#include <glib/gi18n.h>
+#include <string.h>
+
+#include <nm-setting-connection.h>
+
+#include "plugin.h"
+#include "parser.h"
+#include "nm-system-config-interface.h"
+
+#define IFCFG_PLUGIN_NAME "ifcfg"
+#define IFCFG_PLUGIN_INFO "(C) 2007 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list."
+
+static void system_config_interface_init (NMSystemConfigInterface *system_config_interface_class);
+
+G_DEFINE_TYPE_EXTENDED (SCPluginIfcfg, sc_plugin_ifcfg, G_TYPE_OBJECT, 0,
+						G_IMPLEMENT_INTERFACE (NM_TYPE_SYSTEM_CONFIG_INTERFACE,
+											   system_config_interface_init))
+
+#define SC_PLUGIN_IFCFG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IFCFG, SCPluginIfcfgPrivate))
+
+
+typedef struct {
+	GSList *connections;
+} SCPluginIfcfgPrivate;
+
+
+#define PROFILE_DIR SYSCONFDIR "/sysconfig/networking/profiles/"
+
+static gboolean
+parse_files (gpointer data)
+{
+	SCPluginIfcfg *plugin = SC_PLUGIN_IFCFG (data);
+	SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
+	char *profile = NULL;
+	char *profile_path = NULL;
+	gboolean added = FALSE;
+	GDir *dir;
+	const char *item;
+
+	profile = parser_get_current_profile_name ();
+	profile_path = g_strdup_printf (PROFILE_DIR "%s/", profile);
+	if (!profile_path) {
+		PLUGIN_WARN (PLUGIN_NAME, "current network profile directory '%s' not found.", profile);
+		goto out;
+	}
+	g_free (profile);
+
+	dir = g_dir_open (profile_path, 0, NULL);
+	if (!dir) {
+		PLUGIN_WARN (PLUGIN_NAME, "couldn't access network profile directory '%s'.", profile_path);
+		goto out;
+	}
+
+	while ((item = g_dir_read_name (dir))) {
+		NMConnection *connection;
+		char *err = NULL;
+		char *filename;
+
+		if (strncmp (item, IFCFG_TAG, strlen (IFCFG_TAG)))
+			continue;
+
+		filename = g_build_filename (profile_path, item, NULL);
+		if (!filename)
+			continue;
+
+		PLUGIN_PRINT (PLUGIN_NAME, "parsing %s ... ", filename);
+
+		if ((connection = parser_parse_file (filename, &err))) {
+			NMSettingConnection *s_con;
+
+			s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
+			g_assert (s_con);
+			g_assert (s_con->id);
+			priv->connections = g_slist_append (priv->connections, connection);
+			PLUGIN_PRINT (PLUGIN_NAME, "    added connection '%s'", s_con->id);
+			g_signal_emit_by_name (NM_SYSTEM_CONFIG_INTERFACE (plugin),
+			                       "connection-added",
+			                       connection);			
+			added = TRUE;
+		} else {
+			PLUGIN_PRINT (PLUGIN_NAME, "   error: %s", err ? err : "(unknown)");
+		}
+
+		g_free (filename);
+	}
+	g_dir_close (dir);
+
+out:
+	g_free (profile_path);
+	return FALSE;
+}
+
+static void
+sc_plugin_ifcfg_init (SCPluginIfcfg *plugin)
+{
+}
+
+static void
+dispose (GObject *object)
+{
+	G_OBJECT_CLASS (sc_plugin_ifcfg_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	G_OBJECT_CLASS (sc_plugin_ifcfg_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+			  GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	case NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME:
+		g_value_set_string (value, IFCFG_PLUGIN_NAME);
+		break;
+	case NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO:
+		g_value_set_string (value, IFCFG_PLUGIN_INFO);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+sc_plugin_ifcfg_class_init (SCPluginIfcfgClass *req_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (req_class);
+
+	g_type_class_add_private (req_class, sizeof (SCPluginIfcfgPrivate));
+
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+	object_class->get_property = get_property;
+
+	g_object_class_override_property (object_class,
+									  NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME,
+									  NM_SYSTEM_CONFIG_INTERFACE_NAME);
+
+	g_object_class_override_property (object_class,
+									  NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO,
+									  NM_SYSTEM_CONFIG_INTERFACE_INFO);
+}
+
+static void
+system_config_interface_init (NMSystemConfigInterface *system_config_interface_class)
+{
+	/* interface implementation */
+}
+
+G_MODULE_EXPORT GObject *
+nm_system_config_factory (void)
+{
+	static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
+	static SCPluginIfcfg *singleton = NULL;
+
+	g_static_mutex_lock (&mutex);
+	if (!singleton) {
+		singleton = SC_PLUGIN_IFCFG (g_object_new (SC_TYPE_PLUGIN_IFCFG, NULL));
+		g_idle_add (parse_files, singleton);
+	}
+	g_object_ref (singleton);
+	g_static_mutex_unlock (&mutex);
+
+	return G_OBJECT (singleton);
+}